CN110228227B - Automatic V-groove equipment of paper clamping box, paper clamping box with V-groove structure and V-groove method of paper clamping box - Google Patents
Automatic V-groove equipment of paper clamping box, paper clamping box with V-groove structure and V-groove method of paper clamping box Download PDFInfo
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- CN110228227B CN110228227B CN201910651462.2A CN201910651462A CN110228227B CN 110228227 B CN110228227 B CN 110228227B CN 201910651462 A CN201910651462 A CN 201910651462A CN 110228227 B CN110228227 B CN 110228227B
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- paperboard
- paper
- grooving roller
- assembly
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 116
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 239000000123 paper Substances 0.000 claims description 132
- 239000011087 paperboard Substances 0.000 claims description 84
- 230000003068 static effect Effects 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000005056 compaction Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 2
- 238000012545 processing Methods 0.000 description 12
- 239000011111 cardboard Substances 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000010893 paper waste Substances 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
- B31B50/22—Notching; Trimming edges of flaps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/0254—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps and securing them by means of a tongue integral with one of the flaps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses automatic V-groove equipment of a paper box, a V-groove structure paper box and a V-groove method thereof, wherein the automatic V-groove equipment comprises a first grooving roller, a first feeding mechanism, a first V-groove cutter assembly, a first pressing mechanism, a second grooving roller assembly, a second feeding mechanism, a second V-groove cutter assembly and a second pressing mechanism, ungrooved paper is conveyed to the first grooving roller through the first feeding mechanism, then the first pressing mechanism is combined with the first V-groove cutter assembly to perform first V-groove treatment on the paper, then the second feeding mechanism is used for turning the primary V-groove paper and conveying the paper to the second grooving roller assembly, and then the second grooving roller assembly is combined with the second V-groove cutter assembly to perform second V-groove treatment on the paper, so that transverse and longitudinal grooving work of the paper box is completed, the formed paper box is clear in angle and attractive in appearance. In addition, the invention has simple structure and convenient operation, and is suitable for wide popularization.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to automatic V-groove equipment of a card paper box, a V-groove structure card paper box and a V-groove method thereof.
Background
The goods are not packaged in the process from the manufacturer to the end to the consumer. With the development of economy, the requirements of the commodity on packaging are improved, and the packaging box has the functional effects of protecting the commodity, saving cost, facilitating storage and transportation and being beneficial to calculation; the value-added function of beautifying commodity, guiding consumption and improving added value is exerted. The paper packaging box is more and more widely applied to packaging of products because of the characteristics of light weight, foldability, convenient transportation, recycling, environmental protection and the like.
The traditional cardboard packing box technology in the prior art comprises the following steps: printing, mounting, laminating, embossing, indentation die cutting and box pasting. When the box is pasted, the paperboard needs to be bent or folded at the indentation, and the paper is mounted by more than 300 g, however, the direct bending difficulty is high on one hand and the paperboard is sometimes torn by the indentation direct bending process; on the other hand, in the bending process, the outer layer of the paperboard can be subjected to larger stretching force, the outer angle of the corner formed by extrusion at the bending part is in an irregular arc shape, and is not a regular outer angle with edges, in particular, the end face of the box body is uneven, and the end face of the box body is arched after being folded, so that the appearance of the packaging box is influenced.
There is thus a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an automatic V-groove device for a card box, a V-groove structure card box and a V-groove method thereof, which can open a V-groove at a folding position of a card paper, and make edges of a package box folded by the opened card paper clear.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an automatic V groove equipment of card paper box, includes the frame, be provided with in the frame:
A first grooved drum;
The first feeding mechanism is used for conveying ungrooved paper to the first grooving roller;
A first V-groove cutter assembly for cutting a first V-groove in an ungrooved card paper;
The first pressing mechanism is used for pressing the paper jam when the paper jam is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paper jam and the first grooving roller are relatively static;
The second feeding mechanism is used for turning the primary V-groove paperboard and transferring the primary V-groove paperboard to the secondary grooving roller assembly;
a second V-groove cutter assembly for cutting a second V-groove in the other direction of the primary V-groove jam;
a secondary grooving roller assembly for orienting the grooving surface of the primary V-groove paperboard toward the second V-groove knife assembly;
the second compressing mechanism is used for compressing the primary V-groove paperboard when the primary V-groove paperboard is conveyed to the front and back of the second V-groove cutter assembly on the secondary grooving roller assembly, so that the primary V-groove paperboard and the secondary grooving roller assembly are relatively static;
The first feeding mechanism is located at the input side of the first grooving roller, the first V-shaped groove cutter assembly is located at one side of the first grooving roller, the first pressing mechanism surrounds part of the first grooving roller, a gap between the first pressing mechanism and the first grooving roller is smaller than or equal to the thickness of a card paper, the second feeding mechanism is located between the output side of the first grooving roller and the input side of the second grooving roller assembly, the second V-shaped groove cutter assembly is located at one side of the second grooving roller assembly, and the second pressing mechanism surrounds part of the second grooving roller assembly, and a gap between the second pressing mechanism and the second grooving roller assembly is smaller than or equal to the thickness of the card paper.
In the automatic V-groove equipment of the paper clamping box, the second V-groove cutter assembly comprises a cutter seat, a V-groove cutter and an adjusting mechanism for adjusting the position of the cutter seat, the adjusting mechanism is arranged on the frame, the cutter seat is arranged on the adjusting mechanism, and the V-groove cutter is arranged on the cutter seat.
In the automatic V-groove equipment of the paper clamping box, a blocking strip for allowing the first feeding mechanism to convey an ungrooved paper clamping paper to the first grooving roller each time is arranged on the frame, and the blocking strip is located above the first feeding mechanism.
In the automatic V-groove equipment of the paper clamping box, a positioning device for positioning the primary V-groove paper clamping is arranged at the second feeding mechanism.
The automatic V-groove equipment of the paper clamping box comprises a mechanical positioning module, a visual positioning module and an adjusting module, wherein the mechanical positioning module is used for positioning primary V-groove paper clamping, the visual positioning module is used for identifying the positioned paper clamping angle, and the adjusting module is used for adjusting the paper clamping angle according to the identification result of the visual positioning module.
In the automatic V-groove equipment of the paper clamping box, a paper scrap recovery groove is arranged below the first grooving roller and the secondary grooving roller assembly, and the paper scrap recovery groove is connected with a waste cleaning device.
In the automatic V-groove equipment of the paper clamping box, the first V-groove cutter assembly comprises at least four V-groove cutters, wherein the V-groove angles of the second V-groove cutter and the fourth V-groove cutter are 90 degrees, the V-groove angles of the first V-groove cutter and the third V-groove cutter are obtuse angles, and the second V-groove cutter assembly comprises a V-groove cutter with the V-groove angle of 90 degrees.
In the automatic V-groove equipment of the paper clamping box, the secondary grooving roller assembly comprises a bearing roller and a second grooving roller, wherein the bearing roller is used for supporting the primary V-groove paper and enabling the grooving surface of the primary V-groove paper to face upwards, the bearing roller is located between the output side of the first grooving roller and the second feeding mechanism, and the second grooving roller is located on the second feeding mechanism.
The V-groove structure paper clamping box manufactured by the automatic V-groove equipment comprises a box body, a box cover and a box bottom, wherein the box body is provided with first V-grooves the number of which is the same as that of the side surfaces of the paper clamping box, and the joint of the box body and the box cover is provided with second V-grooves.
A V-groove method of the automatic V-groove apparatus of a jam box as described above, comprising the steps of:
The first feeding mechanism conveys the ungrooved paperboard to the first grooving roller;
The first pressing mechanism presses the paperboard when the paperboard is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paperboard and the first grooving roller are relatively static; when the V-groove is pressed, the V-groove knife assembly is used for carrying out V-groove once on the ungrooved paperboard;
the second feeding mechanism turns the primary V-groove paperboard and transfers the primary V-groove paperboard to the secondary slotting roller assembly;
The second pressing mechanism presses the primary V-groove paperboard when the primary V-groove paperboard is conveyed to the front and back of the first V-groove cutter assembly on the secondary slotting roller assembly, so that the primary V-groove paperboard and the secondary slotting roller assembly are relatively static; when in compaction, the second V-groove knife assembly is used for carrying out secondary V-groove on the ungrooved paperboard; the secondary grooving roller assembly faces the grooving surface of the primary V-groove card paper toward the second V-groove cutter assembly during grooving.
Compared with the prior art, the automatic V-groove equipment, the V-groove structure paper clamping box and the V-groove method thereof provided by the invention have the advantages that the un-grooved paper clamping box is conveyed to the first grooved roller through the first feeding mechanism in the automatic V-groove equipment, the first V-groove processing is carried out on the paper clamping box through the first pressing mechanism and the first V-groove cutter assembly, the first V-groove paper clamping box is diverted through the second feeding mechanism and conveyed to the second grooved roller assembly, the second V-groove processing is carried out on the paper clamping box through the second grooved roller assembly and the second V-groove cutter assembly, the grooved surface of the first V-groove paper clamping box faces the second V-groove cutter assembly during the second V-groove processing, namely, the transverse and longitudinal grooving work of the paper clamping box is completed, the edge angle of the molded paper clamping box is clear, and the appearance is attractive. In addition, the invention has simple structure and convenient operation, and is suitable for wide popularization.
Drawings
Fig. 1 is a schematic structural view of an automatic V-groove apparatus for a card cassette according to the present invention.
Fig. 2 is a schematic diagram of a first V-groove mode in an automatic V-groove apparatus for a card cassette according to the present invention.
Fig. 3 is a schematic structural view of the V-groove structure card box according to the present invention when being unfolded.
Fig. 4 is a schematic structural diagram of a V-groove structure card box provided by the invention after being molded.
Fig. 5 is a schematic view of a part of the structure of the second grooving roller, the tool apron and the adjusting mechanism in the automatic V-groove device of the paper cassette provided by the invention.
Fig. 6 is a schematic structural view of a knife holder of an automatic V-groove apparatus for a card box according to the present invention.
Fig. 7 is a schematic top view of a first V-groove mode, a first grooving roller, a positioning device, and a secondary grooving roller assembly in an automatic V-groove device for a card box according to the present invention.
Fig. 8 is a schematic diagram of a second V-groove mode in an automatic V-groove apparatus for a card cassette according to the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and more specific, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It is noted that when an element is referred to as being "mounted," "secured," or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that, in the embodiments of the present invention, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
Referring to fig. 1,2, 3, 4 and 5, an automatic V-groove apparatus for a card box includes a frame 100, where the frame 100 is provided with:
A first grooved drum 2;
A first feeding mechanism 1 for conveying ungrooved paper jam 300 to the first grooved drum 2;
a first V-groove cutter assembly 9 for cutting a first V-groove in the ungrooved paper jam 300;
A first pressing mechanism 21 for pressing the card 300 as the card 300 is conveyed to the front and rear of the first V-groove cutter assembly 9 on the first grooved drum 2 so that the card 300 is relatively stationary with respect to the first grooved drum 2;
A second feeding mechanism 4 for turning the primary V-groove paperboard 300 and transferring the primary V-groove paperboard 300 to the secondary grooved drum assembly 3;
A second V-groove cutter assembly (not shown) for cutting a second V-groove in the other direction of the primary V-groove jam 300;
a secondary grooving roller assembly 3 for orienting the grooving surface of the primary V-groove card 300 toward the second V-groove cutter assembly;
A second pressing mechanism 31 for pressing the primary V-groove paperboard 300 when the primary V-groove paperboard 300 is conveyed to the front and rear of the second V-groove cutter assembly on the secondary grooved drum assembly 3, so that the primary V-groove paperboard 300 and the secondary grooved drum assembly 3 are relatively stationary;
The first feeding mechanism 1 is located at the input side of the first grooving roller 2, the first V-groove cutter assembly 9 is located at one side of the first grooving roller 2, the first pressing mechanism 21 surrounds part of the first grooving roller 2, a gap between the first pressing mechanism and the first grooving roller 2 is smaller than or equal to the thickness of the paperboard 300, the second feeding mechanism 4 is located between the output side of the first grooving roller 2 and the input side of the secondary grooving roller assembly 3, the second V-groove cutter assembly is located at one side of the secondary grooving roller assembly 3, and the second pressing mechanism 31 surrounds part of the secondary grooving roller assembly 3, and a gap between the second pressing mechanism and the secondary grooving roller assembly 3 is smaller than or equal to the thickness of the paperboard 300.
During slotting, the ungrooved paperboard 300 is conveyed to the first slotting roller 2 through the first feeding mechanism 1, the ungrooved paperboard 300 is pressed on the first slotting roller 2 by the first pressing mechanism 21 while the first slotting roller 2 rolls, the first V-groove processing is carried out on the paperboard 300 by combining with the first V-groove cutter assembly 9 (namely, the longitudinal slotting of the paperboard box is referred to as a longitudinal V-groove in reference to a reference numeral 301 in fig. 3), then the primary V-groove paperboard 300 is turned (namely, the conveying direction of the paperboard after the first V-groove is perpendicular to the conveying direction of the ungrooved paperboard) through the second feeding mechanism 4, the paper box is conveyed to the second slotting roller assembly 3, the second V-groove processing is carried out on the paperboard 300 by combining with the second V-groove cutter assembly 3 (namely, the transverse V-groove is referred to as a reference numeral 302 in the fig. 3), and during slotting, the slotting surface of the primary V-groove paperboard 300 faces to the second V-groove assembly, namely, the slotting angle of the paper box is formed by the second V-groove cutter assembly, namely, the transverse edge angle of the paper box 300 is formed, and the paper box 200 is formed clearly.
Specifically, the second V-groove cutter assembly includes a cutter holder (not shown in the drawing), a V-groove cutter (not shown in the drawing), and an adjusting mechanism (not shown in the drawing) for adjusting the position of the cutter holder, the adjusting mechanism is disposed on the frame 100, the cutter holder is disposed on the adjusting mechanism, and the V-groove cutter is disposed on the cutter holder. By means of the adjustment mechanism the position of the V-groove knife can be adjusted as desired, here mainly for the transverse V-groove at the cover 202 of the V-cardboard box 200.
Such as: when V-groove is performed on the upper end portion (i.e., the box cover 202) of the card paper 300, the slotting position of the cover box surface of the outermost layer needs to be higher than the thickness (e.g., 0.7 mm) of the card paper 300 at other parts of the upper end portion, so that the appearance of the molded card paper box 200 is more attractive. After V-groove processing is performed on the end face of the box cover 202 at the upper end of the cardboard 300, the adjusting mechanism controls the V-groove knife to move leftwards by a thickness distance of the cardboard 300, so that the V-groove processing is performed on other parts of the box cover 202, after the cardboard box 200 is formed, the end face of the cardboard box 200 is covered with the box body 201 smoothly, and no arc shape is provided, so that the cardboard box 200 is attractive in appearance, and the grade of products is improved.
Referring to fig. 5 and 6, the adjusting mechanism 9 includes a motor (not shown), an adjusting plate 81, a gear 82 and a rack 83, the motor is connected with the gear 83 and the adjusting plate 81, the rack 83 is disposed on the frame 100 and is located at one side of the second grooved drum 32, the gear 82 is meshed with the rack 83, when the motor drives the gear 82 to rotate, the gear 82 is meshed with the rack 83, and the tool holder is connected with the gear 82, so that the V-groove tool moves left and right (i.e. the distance between the two V-groove tools 52 can be adjusted according to the required width and thickness of the cassette 200). The position of the tool holder 5 can be adjusted during installation by rotating the adjustment plate 81, which acts as a motor. Further, the blade holder 5 is provided with a strip-shaped hole 53, so that the installation position of the blade holder 5 can be determined according to the thickness of the card paper.
Preferably, the two V-shaped slot cutters 52 are arranged at a preset interval in a front-back staggered way, when in V-shaped slot, two sides of the V-shaped slot of the paper can be slotted sequentially, so that the paper is prevented from being stressed too much at the same point and deformed in an extrusion way when being slotted. The two V-groove cutters 52 are arranged in a staggered mode by 1mm in the front-back mode, good V-groove effect can be achieved, and the V-groove of paper cannot be deformed.
With continued reference to fig. 1, the frame 100 is provided with a barrier strip 6 for allowing the first feeding mechanism 1 to convey one ungrooved cardboard 300 to the first grooved drum 2 each time, the barrier strip 6 is T-shaped, and is mounted on the frame 100 and located above the first feeding mechanism 1, and the barrier strip 6 allows the first feeding mechanism 1 to only allow one ungrooved cardboard 300 to be conveyed between the first grooved drum 2 and the first pressing mechanism 21 at a time, so as to prevent two or more ungrooved cardboard 300 from entering the first grooved drum 2, thereby reducing the rejection rate and ensuring the normal operation of the device. The stop strips 6 can be provided with 2 or more than 3 stop strips according to the size of the paper jam 300 so as to ensure the stability of paper jam conveying.
Further, the first feeding mechanism 1 includes a conveyor belt 11, two baffles 12 and a graduated scale 13, the baffles 12 are arranged on two sides of the conveyor belt 11, the graduated scale 13 is arranged on the conveyor belt 11 in a erected mode, and the conveying width of the conveyor belt 11 is determined according to the width of the card paper 300 through the two baffles 12 and the graduated scale 13, so that the card paper 300 cannot skew in the conveying process, namely, the card paper 300 is positioned at a slotting position once, waste products are avoided in subsequent slotting, and the qualification rate of products is improved.
The first feeding mechanism 1 further comprises a paper supporting assembly 14 arranged on the front side of the conveying belt 11, the paper supporting assembly 14 comprises a supporting rod 141, a paper supporting rod 142 and a sliding seat 143, the supporting rod 141 is fixed on the frame 100, the sliding seat 143 is slidably arranged on the supporting rod 141, and the paper supporting rod 142 is obliquely arranged on the sliding seat 143. The paper supporting rod 142 is inclined towards the conveyor belt 11, so that most of the ungrooved paper jam is stacked on the paper supporting rod 142, and therefore, only a small part of the ungrooved paper jam 300 is contacted with the conveyor belt 11, and the paper jam 300 is prevented from being damaged due to friction between the conveyor belt 11 and the ungrooved paper jam 300 in the conveying process, so that the integrity and the attractiveness of the paper jam 200 are ensured.
Since the card 300 rotates to the direction of the printing surface upwards when passing through the first grooved drum 2 and rotating to the lower part of the first grooved drum 2, and the reverse surface (i.e. the non-printing surface) of the card 300 is required to face the second V-groove knife assembly when the V-groove is secondary, the invention adopts two ways to change the surface of the card 300 after the V-groove.
As shown in fig. 2, in the first surface changing manner, the secondary grooving roller assembly 3 includes a backup roller 7 for supporting the primary V-groove paper 300 with the grooving surface of the primary V-groove paper 300 facing upward, and a second grooving roller 32, where the backup roller 7 is located between the output side of the first grooving roller 2 and the second feeding mechanism 4, and the second grooving roller 32 is located on the side of the second feeding mechanism 4.
When the first grooving roller 2 outputs the primary grooving paper 300, the front surface of the paper 300 is opposite to the first grooving roller 2 (i.e. the front surface faces downwards), and the carrier roller 7 and the first grooving roller 2 rotate in the same direction, so that the front surface of the primary V-groove paper 300 is lifted, the back surface of the primary V-groove paper 300 faces upwards and is sent to the second feeding mechanism 4, and the second feeding mechanism 4 conveys the paper 300 to the second grooving roller for the second V-groove.
The first pressing mechanism 21 is formed by winding a belt (not shown) around a roller rod to form an approximately triangular structure, and makes the belt and the first grooving roller 2 synchronously and co-directionally drive to fix and convey paper, and the gap between the belt and the first grooving roller 2 can be smaller than the thickness of the card paper 300 due to certain elasticity of the belt. Specifically, the number of belts wound around the roller bar may be plural, so that the jam 300 does not shift during the rolling of the V-groove.
In order to ensure the accuracy of the position of the V-groove during the secondary V-groove, a positioning device (not shown in the figure) for positioning the primary V-groove card paper 300 is disposed at the second feeding mechanism 4, and when the primary V-groove card paper 300 is output from the first grooving roller 2, the position of the primary V-groove card paper 300 is skewed, and is positioned by the positioning device, so that the feeding of the second feeding mechanism 4 is facilitated, and the accuracy of the secondary V-groove processing is ensured.
Specifically, the positioning device comprises a mechanical positioning module, a visual positioning module and an adjusting module, wherein the mechanical positioning module positions the primary V-groove paperboard 300, the visual positioning module recognizes the positioned paperboard 300 angle, and the adjusting module adjusts the angle of the paperboard 300 according to the recognition result of the visual positioning module. The primary V-groove paperboard 300 is initially positioned by the mechanical positioning module, and the primary V-groove paperboard 300 is precisely positioned by the visual positioning module in combination with the adjusting module, so that the accuracy of secondary V-groove processing is ensured.
As shown in fig. 7, the second feeding mechanism 4 may include a first conveyor belt 41 and a second conveyor belt 42 perpendicular to the first conveyor belt 41, an adjusting guide rod (not shown in the drawing) is disposed above one side of the second conveyor belt 42, the first conveyor belt 41 receives a primary grooved paper jam 300 transferred by the carrier roller 7 and conveys the primary grooved paper jam 300 onto the second conveyor belt 42, at this time, the second conveyor belt 42 is in a non-working state, a blocking piece 43 is disposed on one side of the second conveyor belt 42, the paper jam 300 is positioned once, then a position of the paper jam 300 on the second conveyor belt 42 is photographed by a camera, and the adjusting guide rod is controlled to press an angle of the fine-tuning paper jam 300, so as to realize fine positioning. Because the vision technique and the adjusting guide bar are more used in the front gauge and side positioning mode in the printing field, the invention will not be described in detail.
It should be noted that, the present invention can position the card paper 300 in various manners, for example, positioning two edges and one corner of the card paper by matching the cylinder with the angle iron, so as to realize precise positioning of the card paper 300, and the present invention does not limit the precise positioning manner, so long as the precise position of the secondary V-groove can be ensured.
The lower part of the first grooving roller 2 and the secondary grooving roller component is provided with a paper scrap recovery groove (not shown in the figure), the paper scrap recovery groove is connected with a waste disposal device (not shown in the figure), paper scraps generated by the V grooves of the first V groove knife component and the second V groove knife component fall into the paper scrap recovery groove, and the waste disposal device recovers the paper scraps in a negative pressure induced draft mode, so that the paper scraps are prevented from entering the equipment, and the normal operation of the equipment is prevented from being influenced.
In this embodiment, be provided with crushing assembly in the clear useless device to will suck the wastepaper in the wastepaper recovery tank and smash, make clear useless device can retrieve more wastepaper, reduce the occupation space of wastepaper moreover, also so that follow-up to handle the wastepaper.
The first V-groove cutter assembly includes at least four V-groove cutters 52, wherein the V-groove angles of the second and fourth V-groove cutters 52 are 90 degrees, and the V-groove angles of the first and third V-groove cutters 52 are obtuse angles, preferably 120-150 degrees. The right angle is formed when the paper clamping box 200 is formed through the V-shaped groove cutter 52 with 90 degrees, so that the stereoscopic impression is enhanced, the edge angle is clear when the paper clamping box 200 is formed, and the two adjacent side faces of the paper clamping box 200 can be folded through the obtuse angle V-shaped groove cutter 52, so that the paper clamping box is convenient to paste and transport, and the phenomena of cracking or protruding and the like at the joint of the two side faces during folding are avoided.
The second V-groove cutter assembly comprises a V-groove cutter 52, the V-groove angle of the V-groove cutter 52 is 90 degrees, the cover 202 of the card box 200 is more flat when being covered, and the end surface of the cover 202 cannot arch.
Referring to fig. 8, in the second surface changing manner provided by the present invention, the secondary grooving roller assembly 3 includes a second grooving roller 32, the second feeding mechanism 4 is a conveyor belt 33 that conveys the first grooving roller 2 in a direction perpendicular to a radial direction of the second grooving roller 32, the second feeding mechanism 4 is disposed below the first grooving roller 2, when the first grooving roller 2 outputs a V-groove card 300, a front surface of the primary V-groove card 300 faces upward and is conveyed to the second feeding mechanism 4, after being positioned by the positioning device, the second grooving roller 32 conveys the primary grooved card 300 from bottom to top (a rotation direction of the second grooving roller 32 is shown by a dashed arrow in fig. 8), and the non-printing surface of the card 300 faces outward, in combination with the second V-groove knife assembly, the secondary V-groove processing can be performed on the primary V-groove card 300, and the secondary grooved card 200 is conveyed to the conveyor belt 33 above the equipment for discharging. This way it is required that the rolling direction of the first grooving roller 2 is opposite to that of the second grooving roller 32.
The two structures can be selected according to the needs, and the invention is not limited.
With continued reference to fig. 3 and fig. 4, preferably, the present invention further provides a V-groove structure card box 200 manufactured by using the automatic V-groove device, which includes a box body 201, a box cover 202, and a box bottom (not shown in the drawings), wherein the box body 201 is provided with first V-grooves 301 having the same number as the sides of the card box 200, and the connection between the box body 201 and the box cover 202 is provided with second V-grooves 302, and when the card box 200 is formed by using the first V-grooves 301 and the second V-grooves 302, the edges and corners of the connection between the box body 201, the box cover 202, and the box bottom are clear, so that the appearance of the card box 200 is more attractive.
The invention also correspondingly provides a V-groove method of the automatic V-groove equipment of the card paper box based on the automatic V-groove equipment of the card paper box, which comprises the following steps:
The first feeding mechanism conveys the ungrooved paperboard to the first grooved roller, the ungrooved paperboard is positioned by the first feeding mechanism through the first feeding mechanism and the blocking strip, and only one paperboard is conveyed to the first grooved roller at a time;
the first pressing mechanism presses the paperboard when the paperboard is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paperboard and the first grooving roller are relatively static; when the V-groove processing device is pressed, the V-groove processing of the paper jam is completed by the first V-groove cutter assembly at the last V-groove of the ungrooved paper jam, and meanwhile, the V-groove paper jam is output to the second feeding mechanism through the rotation of the first grooving roller.
The second feeding mechanism is used for steering the primary V-groove paperboard, transferring the primary V-groove paperboard to the secondary slotting roller assembly so as to process the transverse V-groove, and positioning the primary V-groove paperboard through the second feeding mechanism so as to ensure the precision of the secondary V-groove and the quality of the carton;
The second pressing mechanism presses the primary V-groove paperboard when the primary V-groove paperboard is conveyed to the front and back of the first V-groove cutter assembly on the secondary slotting roller assembly, so that the primary V-groove paperboard and the secondary slotting roller assembly are relatively static; when in compaction, the second V-groove knife assembly is used for carrying out secondary V-groove on the ungrooved paperboard; when slotting, the secondary slotting roller component enables the slotting surface of the primary V-groove paperboard to face the second V-groove cutter component, so that the second V-groove cutter component is beneficial to carrying out secondary slotting treatment on the primary V-groove paperboard.
In summary, the automatic V-groove device and the V-groove method thereof for a card box provided by the invention have the advantages that the automatic V-groove device for a card box comprises a rack, and the rack is provided with: a first grooved drum; the first feeding mechanism is used for conveying ungrooved paper to the first grooving roller; a first V-groove cutter assembly for cutting a first V-groove in an ungrooved card paper; the first pressing mechanism is used for pressing the paper jam when the paper jam is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paper jam and the first grooving roller are relatively static; a secondary grooving roller assembly; the second feeding mechanism is used for turning the primary V-groove paperboard and transferring the primary V-groove paperboard to the secondary grooving roller assembly; a second V-groove cutter assembly for cutting a second V-groove in the other direction of the primary V-groove jam; the device comprises a first feeding mechanism, a second feeding mechanism, a first grooving roller assembly, a second grooving roller assembly, a first V-groove clamping mechanism, a second grooving roller assembly and a third grooving roller assembly, wherein the first V-groove clamping mechanism is used for clamping the first V-groove clamping paper before and after being conveyed to the second V-groove clamping mechanism on the second grooving roller assembly, the first feeding mechanism is located at the input side of the first grooving roller, the first V-groove clamping mechanism is located at one side of the second grooving roller assembly, the first V-groove clamping mechanism is located at one side of the first grooving roller, a gap between the first clamping mechanism and the first grooving roller is smaller than or equal to the thickness of the clamping paper, the second feeding mechanism is located between the output side of the first grooving roller and the input side of the second grooving roller assembly, and the second V-groove clamping mechanism is located at one side of the second grooving roller assembly.
The first feeding mechanism is used for conveying ungrooved paperboard to the first grooving roller, the first pressing mechanism is used for carrying out first V-groove treatment on the paperboard by combining the first V-groove cutter assembly, the second feeding mechanism is used for turning the primary V-groove paperboard and conveying the primary V-groove paperboard to the second grooving roller assembly, and the second grooving roller assembly is used for carrying out second V-groove treatment on the paperboard by combining the second V-groove cutter assembly, so that transverse grooving work and longitudinal grooving work of the paperboard are completed, edges and corners of the molded paperboard box are clear, and the appearance is attractive.
In addition, the invention has simple structure and convenient operation, and is suitable for wide popularization.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present invention and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention as defined in the following claims.
Claims (5)
1. The utility model provides an automatic V groove equipment of card paper box, includes the frame, its characterized in that is provided with in the frame:
A first grooved drum;
The first feeding mechanism is used for conveying ungrooved paper to the first grooving roller;
A first V-groove cutter assembly for cutting a first V-groove in an ungrooved card paper;
The first pressing mechanism is used for pressing the paper jam when the paper jam is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paper jam and the first grooving roller are relatively static;
The second feeding mechanism is used for turning the primary V-groove paperboard and transferring the primary V-groove paperboard to the secondary grooving roller assembly;
a second V-groove cutter assembly for cutting a second V-groove in the other direction of the primary V-groove jam;
a secondary grooving roller assembly for orienting the grooving surface of the primary V-groove paperboard toward the second V-groove knife assembly;
the second compressing mechanism is used for compressing the primary V-groove paperboard when the primary V-groove paperboard is conveyed to the front and back of the second V-groove cutter assembly on the secondary grooving roller assembly, so that the primary V-groove paperboard and the secondary grooving roller assembly are relatively static;
The first feeding mechanism is positioned on the input side of the first grooving roller, the first V-shaped groove cutter assembly is positioned on one side of the first grooving roller, the first pressing mechanism surrounds part of the first grooving roller, the gap between the first pressing mechanism and the first grooving roller is smaller than or equal to the thickness of a card paper, the second feeding mechanism is positioned between the output side of the first grooving roller and the input side of the second grooving roller assembly, the second V-shaped groove cutter assembly is positioned on one side of the second grooving roller assembly, and the second pressing mechanism surrounds part of the second grooving roller assembly, and the gap between the second pressing mechanism and the second grooving roller assembly is smaller than or equal to the thickness of the card paper;
a positioning device for positioning the primary V-groove card paper is arranged at the second feeding mechanism;
the positioning device comprises a mechanical positioning module, a visual positioning module and an adjusting module, wherein the mechanical positioning module positions the primary V-groove card paper, the visual positioning module recognizes the positioned card paper angle, and the adjusting module adjusts the card paper angle according to the recognition result of the visual positioning module;
The first V-groove cutter assembly comprises at least four V-groove cutters, wherein the V-groove angles of the second V-groove cutter and the fourth V-groove cutter are 90 degrees, the V-groove angles of the first V-groove cutter and the third V-groove cutter are obtuse angles, and the second V-groove cutter assembly comprises a V-groove cutter with the V-groove angle of 90 degrees;
the secondary grooving roller assembly comprises a bearing roller and a second grooving roller, wherein the bearing roller is used for supporting the primary V-groove paperboard and enabling the grooving surface of the primary V-groove paperboard to face upwards, the bearing roller is located between the output side of the first grooving roller and the second feeding mechanism, and the second grooving roller is located on the second feeding mechanism.
2. The automatic V-groove apparatus of a card cassette according to claim 1, wherein the second V-groove cutter assembly comprises a cutter seat, a V-groove cutter, and an adjusting mechanism for adjusting a position of the cutter seat, the adjusting mechanism being provided on the frame, the cutter seat being provided on the adjusting mechanism, the V-groove cutter being provided on the cutter seat.
3. The automatic V-groove apparatus of claim 2 wherein the frame is provided with a barrier for allowing the first loading mechanism to deliver one ungrooved card paper at a time to the first grooved drum, the barrier being located above the first loading mechanism.
4. An automatic V-groove apparatus for a card box according to any one of claims 1-3, wherein a paper dust recycling bin is provided below the first grooving roller and the secondary grooving roller assembly, said paper dust recycling bin being connected to a waste disposal device.
5. A V-groove method of an automatic V-groove apparatus of a card cassette as claimed in claim 1, characterized by the steps of:
The first feeding mechanism conveys the ungrooved paperboard to the first grooving roller;
The first pressing mechanism presses the paperboard when the paperboard is conveyed to the front and back of the first V-shaped groove cutter assembly on the first grooving roller, so that the paperboard and the first grooving roller are relatively static; when the V-groove is pressed, the V-groove knife assembly is used for carrying out V-groove once on the ungrooved paperboard;
the second feeding mechanism turns the primary V-groove paperboard and transfers the primary V-groove paperboard to the secondary slotting roller assembly;
The second pressing mechanism presses the primary V-groove paperboard when the primary V-groove paperboard is conveyed to the front and back of the first V-groove cutter assembly on the secondary slotting roller assembly, so that the primary V-groove paperboard and the secondary slotting roller assembly are relatively static; when in compaction, the second V-groove knife assembly is used for carrying out secondary V-groove on the ungrooved paperboard; the secondary grooving roller assembly faces the grooving surface of the primary V-groove card paper toward the second V-groove cutter assembly during grooving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651462.2A CN110228227B (en) | 2019-07-18 | 2019-07-18 | Automatic V-groove equipment of paper clamping box, paper clamping box with V-groove structure and V-groove method of paper clamping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651462.2A CN110228227B (en) | 2019-07-18 | 2019-07-18 | Automatic V-groove equipment of paper clamping box, paper clamping box with V-groove structure and V-groove method of paper clamping box |
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| Publication Number | Publication Date |
|---|---|
| CN110228227A CN110228227A (en) | 2019-09-13 |
| CN110228227B true CN110228227B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651462.2A Active CN110228227B (en) | 2019-07-18 | 2019-07-18 | Automatic V-groove equipment of paper clamping box, paper clamping box with V-groove structure and V-groove method of paper clamping box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802365A (en) * | 2012-11-02 | 2014-05-21 | 柯尔布斯有限责任两合公司 | Device for making a groove in cardboard blanks |
| CN206856102U (en) * | 2017-06-13 | 2018-01-09 | 东莞市润信礼品包装有限公司 | A kind of V trough cutting machine for cardboard processing |
| CN206953665U (en) * | 2017-06-09 | 2018-02-02 | 深圳市天善机械有限公司 | Groover cardboard positioning device |
| CN108466453A (en) * | 2018-05-07 | 2018-08-31 | 浙江赛力机械有限公司 | Bidirectional paper board groove cutting |
| CN210759465U (en) * | 2019-07-18 | 2020-06-16 | 深圳劲嘉集团股份有限公司 | Automatic V-groove equipment of paper card box and paper card box with V-groove structure |
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2019
- 2019-07-18 CN CN201910651462.2A patent/CN110228227B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802365A (en) * | 2012-11-02 | 2014-05-21 | 柯尔布斯有限责任两合公司 | Device for making a groove in cardboard blanks |
| CN206953665U (en) * | 2017-06-09 | 2018-02-02 | 深圳市天善机械有限公司 | Groover cardboard positioning device |
| CN206856102U (en) * | 2017-06-13 | 2018-01-09 | 东莞市润信礼品包装有限公司 | A kind of V trough cutting machine for cardboard processing |
| CN108466453A (en) * | 2018-05-07 | 2018-08-31 | 浙江赛力机械有限公司 | Bidirectional paper board groove cutting |
| CN210759465U (en) * | 2019-07-18 | 2020-06-16 | 深圳劲嘉集团股份有限公司 | Automatic V-groove equipment of paper card box and paper card box with V-groove structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110228227A (en) | 2019-09-13 |
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